Add color functions to templates funcMaps

pkg/gui/custom_commands.go

@@ -136,10 +136,7 @@ func (gui *Gui) GenerateMenuCandidates(commandOutput, filter, valueFormat, label
 		return nil, gui.surfaceError(errors.New("unable to parse value format, error: " + err.Error()))
 	}
 
-	colorFuncMap := template.FuncMap{}
+	colorFuncMap := style.TemplateFuncMapAddColors(template.FuncMap{})
-	for k, v := range style.ColorMap {
-		colorFuncMap[k] = v.Foreground.Sprint
-	}
 
 	descTemp, err := template.New("format").Funcs(colorFuncMap).Parse(labelFormat)
 	if err != nil {

pkg/gui/style/basic_styles.go

@@ -2,6 +2,7 @@ package style
 
 import (
 	"github.com/gookit/color"
+	"text/template"
 )
 
 var (
@@ -51,3 +52,12 @@ func FromBasicFg(fg color.Color) TextStyle {
 func FromBasicBg(bg color.Color) TextStyle {
 	return New().SetBg(NewBasicColor(bg))
 }
+
+func TemplateFuncMapAddColors(m template.FuncMap) template.FuncMap {
+	for k, v := range ColorMap {
+		m[k] = v.Foreground.Sprint
+	}
+	m["underline"] = color.OpUnderscore.Sprint
+	m["bold"] = color.OpBold.Sprint
+	return m
+}

pkg/theme/style.go

@@ -6,8 +6,6 @@ import (
 	"github.com/jesseduffield/lazygit/pkg/utils"
 )
 
-var colorMap = style.ColorMap
-
 func GetTextStyle(keys []string, background bool) style.TextStyle {
 	s := style.New()
 
@@ -20,7 +18,7 @@ func GetTextStyle(keys []string, background bool) style.TextStyle {
 		case "underline":
 			s = s.SetUnderline()
 		default:
-			value, present := colorMap[key]
+			value, present := style.ColorMap[key]
 			if present {
 				var c style.TextStyle
 				if background {